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	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/dataview.h
	3	// Purpose: wxDataViewCtrl base classes
	4	// Author: Robert Roebling
	5	// Modified by: Bo Yang
	6	// Created: 08.01.06
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Robert Roebling
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_DATAVIEW_H_BASE_
	13	#define _WX_DATAVIEW_H_BASE_
	14
	15	#include "wx/defs.h"
	16
	17	#if wxUSE_DATAVIEWCTRL
	18
	19	#include "wx/control.h"
	20	#include "wx/textctrl.h"
	21	#include "wx/bitmap.h"
	22	#include "wx/variant.h"
	23	#include "wx/dynarray.h"
	24	#include "wx/icon.h"
	25	#include "wx/imaglist.h"
	26
	27	class WXDLLIMPEXP_FWD_CORE wxDataFormat;
	28
	29	#if defined(__WXGTK20__)
	30	// for testing
	31	// #define wxUSE_GENERICDATAVIEWCTRL 1
	32	#elif defined(__WXMAC__)
	33	#else
	34	#define wxUSE_GENERICDATAVIEWCTRL 1
	35	#endif
	36
	37	// ----------------------------------------------------------------------------
	38	// wxDataViewCtrl flags
	39	// ----------------------------------------------------------------------------
	40
	41	// ----------------------------------------------------------------------------
	42	// wxDataViewCtrl globals
	43	// ----------------------------------------------------------------------------
	44
	45	class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
	46	class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
	47	class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
	48	class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
	49	class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
	50	class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
	51
	52	extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[];
	53
	54	// the default width of new (text) columns:
	55	#define wxDVC_DEFAULT_WIDTH 80
	56
	57	// the default width of new toggle columns:
	58	#define wxDVC_TOGGLE_DEFAULT_WIDTH 30
	59
	60	// the default minimal width of the columns:
	61	#define wxDVC_DEFAULT_MINWIDTH 30
	62
	63	// the default alignment of wxDataViewRenderers:
	64	#define wxDVR_DEFAULT_ALIGNMENT (wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL)
	65
	66
	67	// ---------------------------------------------------------
	68	// wxDataViewItem
	69	// ---------------------------------------------------------
	70
	71	class WXDLLIMPEXP_ADV wxDataViewItem
	72	{
	73	public:
	74	wxDataViewItem( void* id = NULL )
	75	{ m_id = id; }
	76	wxDataViewItem( const wxDataViewItem &item )
	77	{ m_id = item.m_id; }
	78	bool IsOk() const { return m_id != NULL; }
	79	void* GetID() const { return m_id; }
	80	operator const void* () const { return m_id; }
	81
	82	#ifdef __WXDEBUG__
	83	void Print( const wxString &text ) const;
	84	#endif
	85
	86	private:
	87	void* m_id;
	88	};
	89
	90	bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
	91
	92	WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
	93
	94	// ---------------------------------------------------------
	95	// wxDataViewModelNotifier
	96	// ---------------------------------------------------------
	97
	98	class WXDLLIMPEXP_ADV wxDataViewModelNotifier
	99	{
	100	public:
	101	wxDataViewModelNotifier() { m_owner = NULL; }
	102	virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
	103
	104	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	105	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	106	virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
	107	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	108	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	109	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	110	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
	111	virtual bool Cleared() = 0;
	112
	113	virtual void Resort() = 0;
	114
	115	void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
	116	wxDataViewModel *GetOwner() { return m_owner; }
	117
	118	private:
	119	wxDataViewModel *m_owner;
	120	};
	121
	122
	123
	124	// ----------------------------------------------------------------------------
	125	// wxDataViewItemAttr: a structure containing the visual attributes of an item
	126	// ----------------------------------------------------------------------------
	127
	128	// TODO: this should be renamed to wxItemAttr or something general like this
	129
	130	class WXDLLIMPEXP_ADV wxDataViewItemAttr
	131	{
	132	public:
	133	// ctors
	134	wxDataViewItemAttr()
	135	{
	136	m_bold = false;
	137	m_italic = false;
	138	}
	139
	140	// setters
	141	void SetColour(const wxColour& colour) { m_colour = colour; }
	142	void SetBold( bool set ) { m_bold = set; }
	143	void SetItalic( bool set ) { m_italic = set; }
	144
	145	// accessors
	146	bool HasColour() const { return m_colour.Ok(); }
	147	const wxColour& GetColour() const { return m_colour; }
	148
	149	bool GetBold() const { return m_bold; }
	150	bool GetItalic() const { return m_italic; }
	151
	152	private:
	153	wxColour m_colour;
	154	bool m_bold;
	155	bool m_italic;
	156	};
	157
	158
	159	// ---------------------------------------------------------
	160	// wxDataViewModel
	161	// ---------------------------------------------------------
	162
	163	WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
	164	class WXDLLIMPEXP_ADV);
	165
	166	class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
	167	{
	168	public:
	169	wxDataViewModel();
	170
	171	virtual unsigned int GetColumnCount() const = 0;
	172
	173	// return type as reported by wxVariant
	174	virtual wxString GetColumnType( unsigned int col ) const = 0;
	175
	176	// get value into a wxVariant
	177	virtual void GetValue( wxVariant &variant,
	178	const wxDataViewItem &item, unsigned int col ) const = 0;
	179
	180	// set value, call ValueChanged() afterwards!
	181	virtual bool SetValue( const wxVariant &variant,
	182	const wxDataViewItem &item, unsigned int col ) = 0;
	183
	184	// Get text attribute, return false of default attributes should be used
	185	virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	186	{ return false; }
	187
	188	// define hierachy
	189	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
	190	virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
	191	// Is the container just a header or an item with all columns
	192	virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
	193	{ return false; }
	194	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
	195
	196	// define DnD capabilities
	197	virtual bool IsDraggable( const wxDataViewItem &WXUNUSED(item) )
	198	{ return false; }
	199	virtual size_t GetDragDataSize( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format) )
	200	{ return 0; }
	201	virtual bool GetDragData( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format),
	202	void* WXUNUSED(data), size_t WXUNUSED(size) )
	203	{ return FALSE; }
	204
	205	// delegated notifiers
	206	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
	207	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	208	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
	209	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	210	virtual bool ItemChanged( const wxDataViewItem &item );
	211	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	212	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
	213	virtual bool Cleared();
	214
	215	// delegatd action
	216	virtual void Resort();
	217
	218	void AddNotifier( wxDataViewModelNotifier *notifier );
	219	void RemoveNotifier( wxDataViewModelNotifier *notifier );
	220
	221	// default compare function
	222	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	223	unsigned int column, bool ascending );
	224	virtual bool HasDefaultCompare() const { return false; }
	225
	226	// internal
	227	virtual bool IsIndexListModel() const { return false; }
	228
	229	protected:
	230	// the user should not delete this class directly: he should use DecRef() instead!
	231	virtual ~wxDataViewModel() { }
	232
	233	wxDataViewModelNotifiers m_notifiers;
	234	};
	235
	236	// ---------------------------------------------------------
	237	// wxDataViewIndexListModel
	238	// ---------------------------------------------------------
	239
	240	class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
	241	{
	242	public:
	243	wxDataViewIndexListModel( unsigned int initial_size = 0 );
	244	~wxDataViewIndexListModel();
	245
	246	virtual void GetValue( wxVariant &variant,
	247	unsigned int row, unsigned int col ) const = 0;
	248
	249	virtual bool SetValue( const wxVariant &variant,
	250	unsigned int row, unsigned int col ) = 0;
	251
	252	virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	253	{ return false; }
	254
	255	void RowPrepended();
	256	void RowInserted( unsigned int before );
	257	void RowAppended();
	258	void RowDeleted( unsigned int row );
	259	void RowsDeleted( const wxArrayInt &rows );
	260	void RowChanged( unsigned int row );
	261	void RowValueChanged( unsigned int row, unsigned int col );
	262	void Reset( unsigned int new_size );
	263
	264	// convert to/from row/wxDataViewItem
	265
	266	unsigned int GetRow( const wxDataViewItem &item ) const;
	267	wxDataViewItem GetItem( unsigned int row ) const;
	268
	269	// compare based on index
	270
	271	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	272	unsigned int column, bool ascending );
	273	virtual bool HasDefaultCompare() const;
	274
	275	// implement base methods
	276
	277	virtual void GetValue( wxVariant &variant,
	278	const wxDataViewItem &item, unsigned int col ) const;
	279	virtual bool SetValue( const wxVariant &variant,
	280	const wxDataViewItem &item, unsigned int col );
	281	virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
	282	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	283	virtual bool IsContainer( const wxDataViewItem &item ) const;
	284	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	285
	286	// internal
	287	virtual bool IsIndexListModel() const { return true; }
	288	unsigned int GetLastIndex() const { return m_lastIndex; }
	289
	290	private:
	291	wxDataViewItemArray m_hash;
	292	unsigned int m_lastIndex;
	293	bool m_ordered;
	294	bool m_useHash;
	295	};
	296
	297
	298	//-----------------------------------------------------------------------------
	299	// wxDataViewEditorCtrlEvtHandler
	300	//-----------------------------------------------------------------------------
	301
	302	class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
	303	{
	304	public:
	305	wxDataViewEditorCtrlEvtHandler( wxControl editor, wxDataViewRenderer owner );
	306
	307	void AcceptChangesAndFinish();
	308	void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
	309
	310	protected:
	311	void OnChar( wxKeyEvent &event );
	312	void OnKillFocus( wxFocusEvent &event );
	313	void OnIdle( wxIdleEvent &event );
	314
	315	private:
	316	wxDataViewRenderer *m_owner;
	317	wxControl *m_editorCtrl;
	318	bool m_finished;
	319	bool m_focusOnIdle;
	320
	321	private:
	322	DECLARE_EVENT_TABLE()
	323	};
	324
	325	// ---------------------------------------------------------
	326	// wxDataViewRendererBase
	327	// ---------------------------------------------------------
	328
	329	enum wxDataViewCellMode
	330	{
	331	wxDATAVIEW_CELL_INERT,
	332	wxDATAVIEW_CELL_ACTIVATABLE,
	333	wxDATAVIEW_CELL_EDITABLE
	334	};
	335
	336	enum wxDataViewCellRenderState
	337	{
	338	wxDATAVIEW_CELL_SELECTED = 1,
	339	wxDATAVIEW_CELL_PRELIT = 2,
	340	wxDATAVIEW_CELL_INSENSITIVE = 4,
	341	wxDATAVIEW_CELL_FOCUSED = 8
	342	};
	343
	344	class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
	345	{
	346	public:
	347	wxDataViewRendererBase( const wxString &varianttype,
	348	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
	349	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	350
	351	virtual bool Validate( wxVariant& WXUNUSED(value) )
	352	{ return true; }
	353
	354	void SetOwner( wxDataViewColumn *owner ) { m_owner = owner; }
	355	wxDataViewColumn* GetOwner() { return m_owner; }
	356
	357	// renderer properties:
	358
	359	virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
	360	virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
	361
	362	wxString GetVariantType() const { return m_variantType; }
	363
	364	virtual void SetMode( wxDataViewCellMode mode ) = 0;
	365	virtual wxDataViewCellMode GetMode() const = 0;
	366
	367	// NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
	368	// rather an "int"; that's because for rendering cells it's allowed
	369	// to combine alignment flags (e.g. wxALIGN_LEFT\|wxALIGN_BOTTOM)
	370	virtual void SetAlignment( int align ) = 0;
	371	virtual int GetAlignment() const = 0;
	372
	373	// in-place editing
	374	virtual bool HasEditorCtrl()
	375	{ return false; }
	376	virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
	377	wxRect WXUNUSED(labelRect),
	378	const wxVariant& WXUNUSED(value))
	379	{ return NULL; }
	380	virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
	381	wxVariant& WXUNUSED(value))
	382	{ return false; }
	383
	384	virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
	385	virtual void CancelEditing();
	386	virtual bool FinishEditing();
	387
	388	wxControl *GetEditorCtrl() { return m_editorCtrl; }
	389
	390	protected:
	391	wxString m_variantType;
	392	wxDataViewColumn *m_owner;
	393	wxControl *m_editorCtrl;
	394	wxDataViewItem m_item; // for m_editorCtrl
	395
	396	// internal utility:
	397	const wxDataViewCtrl* GetView() const;
	398
	399	protected:
	400	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
	401	};
	402
	403	//-----------------------------------------------------------------------------
	404	// wxDataViewIconText
	405	//-----------------------------------------------------------------------------
	406
	407	class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
	408	{
	409	public:
	410	wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
	411	: m_text(text), m_icon(icon)
	412	{ }
	413	wxDataViewIconText( const wxDataViewIconText &other )
	414	{ m_icon = other.m_icon; m_text = other.m_text; }
	415
	416	void SetText( const wxString &text ) { m_text = text; }
	417	wxString GetText() const { return m_text; }
	418	void SetIcon( const wxIcon &icon ) { m_icon = icon; }
	419	const wxIcon &GetIcon() const { return m_icon; }
	420
	421	private:
	422	wxString m_text;
	423	wxIcon m_icon;
	424
	425	private:
	426	DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
	427	};
	428
	429	bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
	430
	431	DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
	432
	433	// ---------------------------------------------------------
	434	// wxDataViewColumnBase
	435	// ---------------------------------------------------------
	436
	437	enum wxDataViewColumnFlags
	438	{
	439	wxDATAVIEW_COL_RESIZABLE = 1,
	440	wxDATAVIEW_COL_SORTABLE = 2,
	441	wxDATAVIEW_COL_REORDERABLE = 4,
	442	wxDATAVIEW_COL_HIDDEN = 8
	443	};
	444
	445	class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
	446	{
	447	public:
	448	wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
	449	unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
	450	wxAlignment align = wxALIGN_CENTER,
	451	int flags = wxDATAVIEW_COL_RESIZABLE );
	452	wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
	453	unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
	454	wxAlignment align = wxALIGN_CENTER,
	455	int flags = wxDATAVIEW_COL_RESIZABLE );
	456	virtual ~wxDataViewColumnBase();
	457
	458	// setters:
	459
	460	virtual void SetTitle( const wxString &title ) = 0;
	461	virtual void SetAlignment( wxAlignment align ) = 0;
	462	virtual void SetSortable( bool sortable ) = 0;
	463	virtual void SetReorderable(bool reorderable) = 0;
	464	virtual void SetResizeable( bool resizeable ) = 0;
	465	virtual void SetHidden( bool hidden ) = 0;
	466	virtual void SetSortOrder( bool ascending ) = 0;
	467	virtual void SetFlags( int flags );
	468	virtual void SetOwner( wxDataViewCtrl *owner )
	469	{ m_owner = owner; }
	470	virtual void SetBitmap( const wxBitmap &bitmap )
	471	{ m_bitmap=bitmap; }
	472
	473	virtual void SetMinWidth( int minWidth ) = 0;
	474	virtual void SetWidth( int width ) = 0;
	475
	476
	477	// getters:
	478
	479	virtual wxString GetTitle() const = 0;
	480	virtual wxAlignment GetAlignment() const = 0;
	481	virtual int GetWidth() const = 0;
	482	virtual int GetMinWidth() const = 0;
	483
	484	virtual int GetFlags() const;
	485
	486	virtual bool IsHidden() const = 0;
	487	virtual bool IsReorderable() const = 0;
	488	virtual bool IsResizeable() const = 0;
	489	virtual bool IsSortable() const = 0;
	490	virtual bool IsSortOrderAscending() const = 0;
	491
	492	const wxBitmap &GetBitmap() const { return m_bitmap; }
	493	unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }
	494
	495	wxDataViewCtrl *GetOwner() const { return m_owner; }
	496	wxDataViewRenderer* GetRenderer() const { return m_renderer; }
	497
	498	protected:
	499	wxDataViewRenderer *m_renderer;
	500	int m_model_column;
	501	wxBitmap m_bitmap;
	502	wxDataViewCtrl *m_owner;
	503
	504	protected:
	505	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
	506	};
	507
	508	// ---------------------------------------------------------
	509	// wxDataViewCtrlBase
	510	// ---------------------------------------------------------
	511
	512	#define wxDV_SINGLE 0x0000 // for convenience
	513	#define wxDV_MULTIPLE 0x0001 // can select multiple items
	514
	515	#define wxDV_NO_HEADER 0x0002 // column titles not visible
	516	#define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows
	517	#define wxDV_VERT_RULES 0x0008 // light vertical rules between columns
	518
	519	#define wxDV_ROW_LINES 0x0010 // alternating colour in rows
	520
	521	class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
	522	{
	523	public:
	524	wxDataViewCtrlBase();
	525	virtual ~wxDataViewCtrlBase();
	526
	527	virtual bool AssociateModel( wxDataViewModel *model );
	528	wxDataViewModel* GetModel();
	529	const wxDataViewModel* GetModel() const;
	530
	531	// short cuts
	532	wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
	533	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	534	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	535	int flags = wxDATAVIEW_COL_RESIZABLE );
	536	wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
	537	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	538	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	539	int flags = wxDATAVIEW_COL_RESIZABLE );
	540	wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
	541	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	542	wxAlignment align = wxALIGN_CENTER,
	543	int flags = wxDATAVIEW_COL_RESIZABLE );
	544	wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
	545	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	546	wxAlignment align = wxALIGN_CENTER,
	547	int flags = wxDATAVIEW_COL_RESIZABLE );
	548	wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
	549	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	550	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	551	int flags = wxDATAVIEW_COL_RESIZABLE );
	552	wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
	553	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	554	wxAlignment align = wxALIGN_CENTER,
	555	int flags = wxDATAVIEW_COL_RESIZABLE );
	556	wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
	557	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	558	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	559	int flags = wxDATAVIEW_COL_RESIZABLE );
	560	wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
	561	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	562	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	563	int flags = wxDATAVIEW_COL_RESIZABLE );
	564	wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
	565	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	566	wxAlignment align = wxALIGN_CENTER,
	567	int flags = wxDATAVIEW_COL_RESIZABLE );
	568	wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
	569	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	570	wxAlignment align = wxALIGN_CENTER,
	571	int flags = wxDATAVIEW_COL_RESIZABLE );
	572	wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
	573	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	574	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	575	int flags = wxDATAVIEW_COL_RESIZABLE );
	576	wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
	577	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	578	wxAlignment align = wxALIGN_CENTER,
	579	int flags = wxDATAVIEW_COL_RESIZABLE );
	580
	581	wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
	582	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	583	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	584	int flags = wxDATAVIEW_COL_RESIZABLE );
	585	wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
	586	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	587	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	588	int flags = wxDATAVIEW_COL_RESIZABLE );
	589	wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
	590	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	591	wxAlignment align = wxALIGN_CENTER,
	592	int flags = wxDATAVIEW_COL_RESIZABLE );
	593	wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
	594	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	595	wxAlignment align = wxALIGN_CENTER,
	596	int flags = wxDATAVIEW_COL_RESIZABLE );
	597	wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
	598	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	599	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	600	int flags = wxDATAVIEW_COL_RESIZABLE );
	601	wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
	602	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	603	wxAlignment align = wxALIGN_CENTER,
	604	int flags = wxDATAVIEW_COL_RESIZABLE );
	605	wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
	606	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	607	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	608	int flags = wxDATAVIEW_COL_RESIZABLE );
	609	wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
	610	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	611	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	612	int flags = wxDATAVIEW_COL_RESIZABLE );
	613	wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
	614	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	615	wxAlignment align = wxALIGN_CENTER,
	616	int flags = wxDATAVIEW_COL_RESIZABLE );
	617	wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
	618	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	619	wxAlignment align = wxALIGN_CENTER,
	620	int flags = wxDATAVIEW_COL_RESIZABLE );
	621	wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
	622	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	623	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	624	int flags = wxDATAVIEW_COL_RESIZABLE );
	625	wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
	626	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	627	wxAlignment align = wxALIGN_CENTER,
	628	int flags = wxDATAVIEW_COL_RESIZABLE );
	629
	630
	631	virtual bool PrependColumn( wxDataViewColumn *col );
	632	virtual bool AppendColumn( wxDataViewColumn *col );
	633
	634	virtual unsigned int GetColumnCount() const = 0;
	635	virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
	636	virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
	637
	638	virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
	639	virtual bool ClearColumns() = 0;
	640
	641	void SetExpanderColumn( wxDataViewColumn *col )
	642	{ m_expander_column = col ; DoSetExpanderColumn(); }
	643	wxDataViewColumn *GetExpanderColumn() const
	644	{ return m_expander_column; }
	645
	646	virtual wxDataViewColumn *GetSortingColumn() const = 0;
	647
	648	void SetIndent( int indent )
	649	{ m_indent = indent ; DoSetIndent(); }
	650	int GetIndent() const
	651	{ return m_indent; }
	652
	653	virtual wxDataViewItem GetSelection() const = 0;
	654	virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
	655	virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
	656	virtual void Select( const wxDataViewItem & item ) = 0;
	657	virtual void Unselect( const wxDataViewItem & item ) = 0;
	658	virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
	659
	660	virtual void SelectAll() = 0;
	661	virtual void UnselectAll() = 0;
	662
	663	virtual void Expand( const wxDataViewItem & item ) = 0;
	664	virtual void Collapse( const wxDataViewItem & item ) = 0;
	665
	666	virtual void EnsureVisible( const wxDataViewItem & item,
	667	const wxDataViewColumn *column = NULL ) = 0;
	668	virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
	669	virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
	670
	671	protected:
	672	virtual void DoSetExpanderColumn() = 0 ;
	673	virtual void DoSetIndent() = 0;
	674
	675	private:
	676	wxDataViewModel *m_model;
	677	wxDataViewColumn *m_expander_column;
	678	int m_indent ;
	679
	680	protected:
	681	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
	682	};
	683
	684	// ----------------------------------------------------------------------------
	685	// wxDataViewEvent - the event class for the wxDataViewCtrl notifications
	686	// ----------------------------------------------------------------------------
	687
	688	class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
	689	{
	690	public:
	691	wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
	692	: wxNotifyEvent(commandType, winid),
	693	m_item(0),
	694	m_col(-1),
	695	m_model(NULL),
	696	m_value(wxNullVariant),
	697	m_column(NULL),
	698	m_pos(-1,-1)
	699	{ }
	700
	701	wxDataViewEvent(const wxDataViewEvent& event)
	702	: wxNotifyEvent(event),
	703	m_item(event.m_item),
	704	m_col(event.m_col),
	705	m_model(event.m_model),
	706	m_value(event.m_value),
	707	m_column(event.m_column),
	708	m_pos(m_pos)
	709	{ }
	710
	711	wxDataViewItem GetItem() const { return m_item; }
	712	void SetItem( const wxDataViewItem &item ) { m_item = item; }
	713
	714	int GetColumn() const { return m_col; }
	715	void SetColumn( int col ) { m_col = col; }
	716
	717	wxDataViewModel* GetModel() const { return m_model; }
	718	void SetModel( wxDataViewModel *model ) { m_model = model; }
	719
	720	const wxVariant &GetValue() const { return m_value; }
	721	void SetValue( const wxVariant &value ) { m_value = value; }
	722
	723	// for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
	724	void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
	725	wxDataViewColumn *GetDataViewColumn() const { return m_column; }
	726
	727	// for wxEVT_DATAVIEW_CONTEXT_MENU only
	728	wxPoint GetPosition() const;
	729	void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
	730
	731	virtual wxEvent Clone() const { return new wxDataViewEvent(this); }
	732
	733	protected:
	734	wxDataViewItem m_item;
	735	int m_col;
	736	wxDataViewModel *m_model;
	737	wxVariant m_value;
	738	wxDataViewColumn *m_column;
	739	wxPoint m_pos;
	740
	741	private:
	742	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
	743	};
	744
	745	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED;
	746
	747	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED;
	748	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED;
	749	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED;
	750	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING;
	751	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING;
	752	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED;
	753	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE;
	754	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED;
	755
	756	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU;
	757
	758	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK;
	759	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
	760	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED;
	761	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED;
	762
	763	typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
	764
	765	#define wxDataViewEventHandler(func) \
	766	(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
	767
	768	#define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
	769	wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
	770
	771	#define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
	772
	773	#define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
	774	#define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
	775	#define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
	776	#define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
	777	#define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
	778	#define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
	779	#define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
	780	#define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
	781
	782	#define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
	783
	784	#define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
	785	#define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
	786	#define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
	787	#define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
	788
	789	#if defined(wxUSE_GENERICDATAVIEWCTRL)
	790	#include "wx/generic/dataview.h"
	791	#elif defined(__WXGTK20__)
	792	#include "wx/gtk/dataview.h"
	793	#elif defined(__WXMAC__)
	794	#include "wx/mac/dataview.h"
	795	#else
	796	#include "wx/generic/dataview.h"
	797	#endif
	798
	799	// -------------------------------------
	800	// wxDataViewSpinRenderer
	801	// -------------------------------------
	802
	803	class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
	804	{
	805	public:
	806	wxDataViewSpinRenderer( int min, int max,
	807	wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
	808	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	809	virtual bool HasEditorCtrl() { return true; }
	810	virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
	811	virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
	812	virtual bool Render( wxRect rect, wxDC *dc, int state );
	813	virtual wxSize GetSize() const;
	814	virtual bool SetValue( const wxVariant &value );
	815	virtual bool GetValue( wxVariant &value ) const;
	816
	817	private:
	818	long m_data;
	819	long m_min,m_max;
	820	};
	821
	822	//-----------------------------------------------------------------------------
	823	// wxDataViewTreeStore
	824	//-----------------------------------------------------------------------------
	825
	826	class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
	827	{
	828	public:
	829	wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
	830	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	831	virtual ~wxDataViewTreeStoreNode();
	832
	833	void SetText( const wxString &text )
	834	{ m_text = text; }
	835	wxString GetText() const
	836	{ return m_text; }
	837	void SetIcon( const wxIcon &icon )
	838	{ m_icon = icon; }
	839	const wxIcon &GetIcon() const
	840	{ return m_icon; }
	841	void SetData( wxClientData *data )
	842	{ if (m_data) delete m_data; m_data = data; }
	843	wxClientData *GetData() const
	844	{ return m_data; }
	845
	846	wxDataViewItem GetItem() const
	847	{ return wxDataViewItem( (void*) this ); }
	848
	849	virtual bool IsContainer()
	850	{ return false; }
	851
	852	wxDataViewTreeStoreNode *GetParent()
	853	{ return m_parent; }
	854
	855	private:
	856	wxDataViewTreeStoreNode *m_parent;
	857	wxString m_text;
	858	wxIcon m_icon;
	859	wxClientData *m_data;
	860	};
	861
	862	WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
	863	class WXDLLIMPEXP_ADV);
	864
	865	class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
	866	{
	867	public:
	868	wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
	869	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	870	wxClientData *data = NULL );
	871	virtual ~wxDataViewTreeStoreContainerNode();
	872
	873	const wxDataViewTreeStoreNodeList &GetChildren() const
	874	{ return m_children; }
	875	wxDataViewTreeStoreNodeList &GetChildren()
	876	{ return m_children; }
	877
	878	void SetExpandedIcon( const wxIcon &icon )
	879	{ m_iconExpanded = icon; }
	880	const wxIcon &GetExpandedIcon() const
	881	{ return m_iconExpanded; }
	882
	883	void SetExpanded( bool expanded = true )
	884	{ m_isExpanded = expanded; }
	885	bool IsExpanded() const
	886	{ return m_isExpanded; }
	887
	888	virtual bool IsContainer()
	889	{ return true; }
	890
	891	private:
	892	wxDataViewTreeStoreNodeList m_children;
	893	wxIcon m_iconExpanded;
	894	bool m_isExpanded;
	895	};
	896
	897	//-----------------------------------------------------------------------------
	898
	899	class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
	900	{
	901	public:
	902	wxDataViewTreeStore();
	903	~wxDataViewTreeStore();
	904
	905	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	906	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	907	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	908	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	909	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	910	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	911
	912	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	913	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	914	wxClientData *data = NULL );
	915	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	916	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	917	wxClientData *data = NULL );
	918	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	919	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	920	wxClientData *data = NULL );
	921
	922	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
	923	int GetChildCount( const wxDataViewItem& parent ) const;
	924
	925	void SetItemText( const wxDataViewItem& item, const wxString &text );
	926	wxString GetItemText( const wxDataViewItem& item ) const;
	927	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
	928	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
	929	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
	930	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
	931	void SetItemData( const wxDataViewItem& item, wxClientData *data );
	932	wxClientData *GetItemData( const wxDataViewItem& item ) const;
	933
	934	void DeleteItem( const wxDataViewItem& item );
	935	void DeleteChildren( const wxDataViewItem& item );
	936	void DeleteAllItems();
	937
	938	// implement base methods
	939
	940	virtual void GetValue( wxVariant &variant,
	941	const wxDataViewItem &item, unsigned int col ) const;
	942	virtual bool SetValue( const wxVariant &variant,
	943	const wxDataViewItem &item, unsigned int col );
	944	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	945	virtual bool IsContainer( const wxDataViewItem &item ) const;
	946	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	947
	948	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	949	unsigned int column, bool ascending );
	950
	951	virtual bool HasDefaultCompare() const
	952	{ return true; }
	953	virtual unsigned int GetColumnCount() const
	954	{ return 1; };
	955	virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
	956	{ return wxT("wxDataViewIconText"); }
	957
	958	wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
	959	wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
	960	wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
	961
	962	public:
	963	wxDataViewTreeStoreNode *m_root;
	964	};
	965
	966	class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
	967	{
	968	public:
	969	wxDataViewTreeCtrl();
	970	wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
	971	const wxPoint& pos = wxDefaultPosition,
	972	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	973	const wxValidator& validator = wxDefaultValidator );
	974	~wxDataViewTreeCtrl();
	975
	976	bool Create( wxWindow *parent, wxWindowID id,
	977	const wxPoint& pos = wxDefaultPosition,
	978	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	979	const wxValidator& validator = wxDefaultValidator );
	980
	981	wxDataViewTreeStore *GetStore()
	982	{ return (wxDataViewTreeStore*) GetModel(); }
	983	const wxDataViewTreeStore *GetStore() const
	984	{ return (const wxDataViewTreeStore*) GetModel(); }
	985
	986	void SetImageList( wxImageList *imagelist );
	987	wxImageList* GetImageList() { return m_imageList; }
	988
	989	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	990	const wxString &text, int icon = -1, wxClientData *data = NULL );
	991	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	992	const wxString &text, int icon = -1, wxClientData *data = NULL );
	993	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	994	const wxString &text, int icon = -1, wxClientData *data = NULL );
	995
	996	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	997	const wxString &text, int icon = -1, int expanded = -1,
	998	wxClientData *data = NULL );
	999	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	1000	const wxString &text, int icon = -1, int expanded = -1,
	1001	wxClientData *data = NULL );
	1002	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1003	const wxString &text, int icon = -1, int expanded = -1,
	1004	wxClientData *data = NULL );
	1005
	1006	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
	1007	{ return GetStore()->GetNthChild(parent, pos); }
	1008	int GetChildCount( const wxDataViewItem& parent ) const
	1009	{ return GetStore()->GetChildCount(parent); }
	1010
	1011	void SetItemText( const wxDataViewItem& item, const wxString &text )
	1012	{ GetStore()->SetItemText(item,text); }
	1013	wxString GetItemText( const wxDataViewItem& item ) const
	1014	{ return GetStore()->GetItemText(item); }
	1015	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
	1016	{ GetStore()->SetItemIcon(item,icon); }
	1017	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
	1018	{ return GetStore()->GetItemIcon(item); }
	1019	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
	1020	{ GetStore()->SetItemExpandedIcon(item,icon); }
	1021	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
	1022	{ return GetStore()->GetItemExpandedIcon(item); }
	1023	void SetItemData( const wxDataViewItem& item, wxClientData *data )
	1024	{ GetStore()->SetItemData(item,data); }
	1025	wxClientData *GetItemData( const wxDataViewItem& item ) const
	1026	{ return GetStore()->GetItemData(item); }
	1027
	1028	void DeleteItem( const wxDataViewItem& item )
	1029	{ GetStore()->DeleteItem(item); }
	1030	void DeleteChildren( const wxDataViewItem& item )
	1031	{ GetStore()->DeleteChildren(item); }
	1032	void DeleteAllItems()
	1033	{ GetStore()->DeleteAllItems(); }
	1034
	1035	void OnExpanded( wxDataViewEvent &event );
	1036	void OnCollapsed( wxDataViewEvent &event );
	1037	void OnSize( wxSizeEvent &event );
	1038
	1039	private:
	1040	wxImageList *m_imageList;
	1041
	1042	private:
	1043	DECLARE_EVENT_TABLE()
	1044	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
	1045	};
	1046
	1047	#endif // wxUSE_DATAVIEWCTRL
	1048
	1049	#endif
	1050	// _WX_DATAVIEW_H_BASE_